SLAB Plates for Shock Absorption and Vibration Damping. Designed to Absorb Shock Loads and Insulate Vibrations for

Transcription

1 SLAB Plates for Shock Absorption and Vibration Damping Designed to Absorb Shock Loads and Insulate Vibrations for Machine Tools, Textile Machinery, Crane Rails, Hydraulic Crushers, Presses/Stamping Machines, Air-Conditioning & Ventilating Machines and More 2/212

2 SLAB SL-3 to SL-3 Damping Plates for Shock Absorption SLAB damping plates of the SL-3, SL-1 and SL-3 series are visco-elastic PUR materials that are manufactured according to a patented formula and which were especially designed to absorb shock loads. At the same time, the resulting structure-borne noise is effectively reduced. This material is characterized by its very high inner damping. The rebound elasticity is around < 3 % (Tolerance +/-1%). The result makes this product an alternative to hydraulic end-of-travel damping, if the load doesn t need to be stopped accurately and the energy doesn t have to be reduced by 1%. The densities of SL-3 = 27 kg/m³, SL-1 = 5 kg/m³ and SL-3 = 8 kg/m³ cover a wide spectrum of the energy absorption to the applied area. This enables a relatively independent choice of applied area. Large area shock absorption! Impact velocity range: max.5 m/s Compression set: 5%, at 5% of compression, 23 C, 7 h, 3 min after unloading, according to EN ISO 1856 Environment: Resistant against ozone and UV radiation (also see chemical resistancy page 18) Material: Mixed cellular PUR-Elastomer (polyether urethane), standard color green Standard density: 27 kg/m³, 5 kg/m³ and 8 kg/m³ Impact resilience: < 3%, tolerance +/- 1%, SL-3 and SL-1 according to DIN 53573, SL-3 according to DIN (measurement following the respective standard ). Fire rating: B2, normally flammable according to DIN 412 Operating temperature range: -3 C to +5 C, short-term higher temperature possible. Delivery form: Thickness: 12.5 mm and 25 mm. Rolls: 1.5 m wide, 5. m long. Strips: Up to the maximum width and length. Other dimensions (also thickness), colors, shapes and cut-out parts on request. Possibilities for cutting: Water jet cutting, stamping, splitting, sawing, drilling etc. Mounting style: Bonding (see adhesive recommendation page 17), clamps, screws, etc. On request: Available with compact polyurethane wearing surface, shore hardness: 82 shore Sh A. 1 ACE Controls Inc (248) Fax (248) shocks@acecontrols.com

3 SLAB SL-3-12 Damping Plates for Shock Absorption Ordering Example Material Thickness 12.5 mm (D-Number is assigned by ACE) SL-3-12-Dxxxx C B A The chosen damping plate should be tested by the customer on the specific application. Characteristics of Type SL Stroke Utilization 3 mm, 25 % 3. Stroke Utilization 3 mm, 25 % Stroke Utilization 6 mm, 5 % 5. Stroke Utilization 6 mm, 5 % static, between two level plates deformation velocity: 1 % of the plate thickness/sec. Area 1 mm 2 Area 5 mm 2 Area 2 5 mm 2 dynamic, free-falling mass, impact velocity: about 1 m/s. Dimensions and Capacity Chart (Sample Plates MP1 to MP3) Type 1 E 3 max. Nm/Cycle 1 Stroke Utilization mm A B C Area mm 2 Density kg/m 3 Return Time s Weight kg SL-3-12-D-MP1 2.3 (5.) 3 (6) Approx. 3 (4).8 SL-3-12-D-MP2 4.3 (9.5) 3 (6) Approx. 3 (4).17 SL-3-12-D-MP3 9.5 (19.5) 3 (6) Approx. 3 (4).34 1 Energy absorption and stroke utilization as well as the illustrated dynamic curve progression refer to a calculated free falling mass with an impact velocity of 1 m/s. For differing application data, these values can only be used as a reference. The energy absorption depends on the individual impact surface and stroke utilization. The longer the load duration the more the reduction in energy absorption (material fatigue). ACE Controls Inc (248) Fax (248) shocks@acecontrols.com 2

4 SLAB SL-3-25 Damping Plates for Shock Absorption Ordering Example Material Thickness 25 mm (D-Number is assigned by ACE) SL-3-25-Dxxxx C B A The chosen damping plate should be tested by the customer on the specific application. Characteristics of Type SL Stroke Utilization 6 mm, 25 % 2.5 Stroke Utilization 6 mm, 25 % Stroke Utilization 12 mm, 5 % Stroke Utilization 12 mm, 5 % static, between two level plates deformation velocity: 1 % of the plate thickness/sec. Area 1 mm 2 Area 5 mm 2 Area 2 5 mm 2 dynamic, free-falling mass, impact velocity: about 1 m/s. Dimensions and Capacity Chart (Sample Plates MP1 to MP3) Type 1 E 3 max. Nm/Cycle 1 Stroke Utilization mm A B C Area mm 2 Density kg/m 3 Return Time s Weight kg SL-3-25-D-MP1 3.5 (6.) 6 (12) Approx. 4 (5).17 SL-3-25-D-MP2 5.7 (11.5) 6 (12) Approx. 4 (5).34 SL-3-25-D-MP (21.5) 6 (12) Approx. 4 (5).68 1 Energy absorption and stroke utilization as well as the illustrated dynamic curve progression refer to a calculated free falling mass with an impact velocity of 1 m/s. For differing application data, these values can only be used as a reference. The energy absorption depends on the individual impact surface and stroke utilization. The longer the load duration the more the reduction in energy absorption (material fatigue). 3 ACE Controls Inc (248) Fax (248) shocks@acecontrols.com

5 SLAB SL-1-12 Damping Plates for Shock Absorption Ordering Example Material Thickness 12.5 mm (D-Number is assigned by ACE) SL-1-12-Dxxxx C B A The chosen damping plate should be tested by the customer on the specific application. Characteristics of Type SL Stroke Utilization 3 mm, 25 % 8. Stroke Utilization 3 mm, 25 % Stroke Utilization 6 mm, 5 % 25. Stroke Utilization 6 mm, 5 % static, between two level plates deformation velocity: 1 % of the plate thickness/sec. Area 1 mm 2 Area 5 mm 2 Area 2 5 mm 2 dynamic, free-falling mass, impact velocity: about 1 m/s. Dimensions and Capacity Chart (Sample Plates MP1 to MP3) Type 1 E 3 max. Nm/Cycle 1 Stroke Utilization mm A B C Area mm 2 Density kg/m 3 Return Time s Weight kg SL-1-12-D-MP1 4.5 (13.) 3 (6) Approx. 3 (4).16 SL-1-12-D-MP (29.) 3 (6) Approx. 3 (4).31 SL-1-12-D-MP3 23. (75.) 3 (6) Approx. 3 (4).63 1 Energy absorption and stroke utilization as well as the illustrated dynamic curve progression refer to a calculated free falling mass with an impact velocity of 1 m/s. For differing application data, these values can only be used as a reference. The energy absorption depends on the individual impact surface and stroke utilization. The longer the load duration the more the reduction in energy absorption (material fatigue). ACE Controls Inc (248) Fax (248) shocks@acecontrols.com 4

6 SLAB SL-1-25 Damping Plates for Shock Absorption Ordering Example Material Thickness 25 mm (D-Number is assigned by ACE) SL-1-25-Dxxxx C B A The chosen damping plate should be tested by the customer on the specific application. Characteristics of Type SL Stroke Utilization 6 mm, 25 % Stroke Utilization 6 mm, 25 % Stroke Utilization 12 mm, 5 % Stroke Utilization 12 mm, 5 % static, between two level plates deformation velocity: 1 % of the plate thickness/sec. Area 1 mm 2 Area 5 mm 2 Area 2 5 mm 2 dynamic, free-falling mass, impact velocity: about 1 m/s. Dimensions and Capacity Chart (Sample Plates MP1 to MP3) Type 1 E 3 max. Nm/Cycle 1 Stroke Utilization mm A B C Area mm 2 Density kg/m 3 Return Time s Weight kg SL-1-25-D-MP1 5.7 (14.5) 6 (12) Approx. 4 (5).31 SL-1-25-D-MP (33.) 6 (12) Approx. 4 (5).62 SL-1-25-D-MP (9.) 6 (12) Approx. 4 (5) Energy absorption and stroke utilization as well as the illustrated dynamic curve progression refer to a calculated free falling mass with an impact velocity of 1 m/s. For differing application data, these values can only be used as a reference. The energy absorption depends on the individual impact surface and stroke utilization. The longer the load duration the more the reduction in energy absorption (material fatigue). 5 ACE Controls Inc (248) Fax (248) shocks@acecontrols.com

7 SLAB SL-3-12 Damping Plates for Shock Absorption Ordering Example Material Thickness 12.5 mm (D-Number is assigned by ACE) SL-3-12-Dxxxx C B A The chosen damping plate should be tested by the customer on the specific application. Characteristics of Type SL Stroke Utilization 3 mm, 25 % Stroke Utilization 6 mm, 5 % Stroke Utilization 3 mm, 25 % Stroke Utilization 6 mm, 5 % static, between two level plates deformation velocity: 1 % of the plate thickness/sec. Area 1 mm 2 Area 5 mm 2 Area 2 5 mm 2 dynamic, free-falling mass, impact velocity: about 1 m/s. Dimensions and Capacity Chart (Sample Plates MP1 to MP3) Type 1 E 3 max. Nm/Cycle 1 Stroke Utilization mm A B C Area mm 2 Density kg/m 3 Return Time s Weight kg SL-3-12-D-MP1 17. (85.) 3 (6) Approx. 2 (3).25 SL-3-12-D-MP2 5. (25.) 3 (6) Approx. 2 (3).5 SL-3-12-D-MP (6) Approx. 2 (3).1 1 Energy absorption and stroke utilization as well as the illustrated dynamic curve progression refer to a calculated free falling mass with an impact velocity of 1 m/s. For differing application data, these values can only be used as a reference. The energy absorption depends on the individual impact surface and stroke utilization. The longer the load duration the more the reduction in energy absorption (material fatigue). ACE Controls Inc (248) Fax (248) shocks@acecontrols.com 6

8 SLAB SL-3-25 Damping Plates for Shock Absorption Ordering Example Material Thickness 25 mm (D-Number is assigned by ACE) SL-3-25-Dxxxx C B A The chosen damping plate should be tested by the customer on the specific application. Characteristics of Type SL Stroke Utilization 6 mm, 25 % Stroke Utilization 6 mm, 25 % Stroke Utilization 12 mm, 5 % Stroke Utilization 12 mm, 5 % static, between two level plates deformation velocity: 1 % of the plate thickness/sec. Area 1 mm 2 Area 5 mm 2 Area 2 5 mm 2 dynamic, free-falling mass, impact velocity: about 1 m/s. Dimensions and Capacity Chart (Sample Plates MP1 to MP3) Type 1 E 3 max. Nm/Cycle 1 Stroke Utilization mm A B C Area mm 2 Density kg/m 3 Return Time s Weight kg SL-3-25-D-MP (9.) 6 (12) Approx. 3 (4).5 SL-3-25-D-MP2 5. (225.) 6 (12) Approx. 3 (4).1 SL-3-25-D-MP (12) Approx. 3 (4).2 1 Energy absorption and stroke utilization as well as the illustrated dynamic curve progression refer to a calculated free falling mass with an impact velocity of 1 m/s. For differing application data, these values can only be used as a reference. The energy absorption depends on the individual impact surface and stroke utilization. The longer the load duration the more the reduction in energy absorption (material fatigue). 7 ACE Controls Inc (248) Fax (248) shocks@acecontrols.com

9 SLAB Damping Plates for Shock Absorption Application Examples Damping in between Pallets damping plates protect man and machine. At the beginning of the construction phase of a modern processing center at the end position, a 25 kg cable channel collided with force against the housing and produced a deafening noise and mechanical strain on the energy chain. A reliable solution for compliance with the operational parameters was realized with the SL-3-25-Dxxxx type damping plates even before the milling machine was finished. Impact Buffer for Slats, Beams, etc. Noise reduction Drawer Damping Low-noise energy chain damping plates make tire transport safer. Developed for absorbing the impact of forces, the damping plates SL Dxxxx applied in this tire testing system are ideal for protecting the sliding parts of the machine during quality tests. The individual customisation of the ring form of the center arm and simple integration into the equipment also support the decision for applying these innovative absorber elements. Door Stopper, i.e., for Glass Doors Funnel Tube Lining at Assembly Lines With the kind permission of SDS Systemtechnik GmbH, Perfectly fitted machine protection Feed Hopper Lining at Graded Sorter Impact reduction in ring form ACE Controls Inc (248) Fax (248) shocks@acecontrols.com 8

10 SLAB SL-17 to SL-72 Vibration Damping Plates SLAB damping plates of the SL-17 to SL-72 are universally applicable elastic PUR materials that are manufactured according to a patented formula and which are used throughout industry. The standard densities of 17 kg/m³ to 72 kg/m³ serve as vibration insulation in a wide variety of applications. For specific applications, special designs with specific densities can be manufactured. The static and dynamic product characteristics are precisely defined. The effectiveness of elastic suspension can be calculated in advance. The necessary parameters are shown on a respective checklist. The static load capacity of standard materials are in the range of: SL-17: to.11 N/mm² SL-21: to.28 N/mm² SL-275: to.55 N/mm² SL-45: to.15 N/mm² SL-6: to.3 N/mm² SL-72: to.5 N/mm² and for special designs up to.8 N/mm². Unusual and light loads can withstand forces of 5. N/mm². This value can reach up to 6 N/mm² for special designs. Efficiency of the elastic damping can be calculated in advance! Compression set: 5 %, at 5 % of compression, 23 C, 7 h, 3 min after unloading, according to EN ISO 1856 Environment: Resistant against ozone and UV radiation (also see chemical resistancy page 18). Material: Mixed cellular PUR-Elastomer (polyether urethane) Standard density: 17 kg/m 3, 21 kg/m 3, 275 kg/m 3, 45 kg/m 3, 6 kg/m 3, 72 kg/m 3, special designs on request. Fire rating: B2, normally flammable according to DIN 412 Operating temperature range: -3 C to +7 C, short-term higher temperature possible. Delivery form: Thickness: 12.5 mm and 25 mm. Rolls: 1.5 m wide, 5. m long. Strips: Up to the maximum width and length. Other dimensions (also thickness), colors, shapes and cut-out parts on request. Possibilities for cutting: Water jet cutting, stamping, splitting, sawing, drilling etc. Mounting style: Bonding (see adhesive recommendation page 17), clamps, screws, etc. On request: Available with compact polyurethane wearing surface, shore hardness: 82 shore Sh A. 9 ACE Controls Inc (248) Fax (248) shocks@acecontrols.com

11 SLAB Vibration Damping Plates General Product Description and Design Guidelines Even load distribution of vibration damping elements are illustrated using the example of a combustion engine Pay attention to center of gravity Maximize the bearing s torsional stiffness Merging of assembly groups (combined elastic bearing) Mounting of individual equipment components illustrated using the example of a pump Machines generate vibrations which are transmitted to the surroundings. They can influence the manufacturing process of other machines and thereby the quality of the products. Vibrations disrupt the location and the environment and cause damage to buildings. SLAB polyurethane elastomer is a material that effectively reduces vibration and structure-borne noise. Depending on the requirements, SLABs are available in different densities, thicknesses and dimensions. SLAB damping plates are used to insulate vibrations for: Machine tools Textile machinery Air conditioning and ventilating machines Crane rails Hydraulic crushers Presses / stamping machines etc. Potential for direct bearing support on SLAB damping plates: Full surface mount Pay attention to separate flexible mounts of connected equipment components Pay attention to flexible base plates or machine frames Use large flex resistant base plates or machine frames Strip bearings Full surface mounted eccentric press sufficient base size modeling assure vibration insulation static view: center of gravity, deflection maximize torsional stiffness dynamic view: forces, torques, amplitude Discrete bearings 1 Vibration damping 2 Concrete base Source: SUVA, Elastic Bearing of Machines ACE Controls Inc (248) Fax (248) shocks@acecontrols.com 1

12 Ordering Example Material Thickness 12.5 mm (F-Number is assigned by ACE) SLAB SL-17 Vibration Damping Plates Dynamic Load to.16 N/mm 2 SL Fxxxx NEW Recommendation for Elastic Bearing Static application range (static loads): to.11 N/mm 2 Dynamic range (static and dynamic loads): to.16 N/mm 2 Peak loads (rare, brief loads): up to.5 N/mm 2 Characteristics Spring Characteristics mm 25 mm E-Module (N/mm 2 ) Elasticity Module 2 quasi-static 1 Hz 3 Hz Compression (mm) Natural Frequency 3 25 mm 12.5 mm Natural Frequency of the System (Hz) Quasi-static spring characteristic with a load speed of.11 N/mm²/s Tests between the level and plane-parallel steel plates, recording the 3rd load, testing at room temperature, form factor q = 3 2 Load-dependence of static and dynamic E-modules Quasi-static E-module as a tangent module from the spring characteristic. Dynamic E-module from the sinus-shaped stimulation with a vibration wave of 1 dbv re m/s (corresponding with a vibration width of.22 mm at 1 Hz and.8 mm at 3 Hz). Measurement based on DIN 53513, form factor q = 3 3 Natural frequencies of a vibration-capable system with a degree of freedom, consisting of a rigid mass and an elastic bearing made of SL-17 on a rigid base, form factor q = 3 Technical Data Characteristics: Elastic PUR material with spring/absorber properties Delivery form: Thickness: 12.5 mm and 25 mm. Rolls: 1.5 m wide and 5. m long. Strips: max. 1.5 m wide, 5 m long. Other dimensions (also thickness), colors, shapes and cut-out parts upon request. Physical Characteristics Material: Mixed-cell polyetherurethane Standard color: Yellow Test Procedure Comment Density 17 kg/m 3 Mechanical loss factor η =.25 DIN 53513* dependent on frequency, load and amplitude Impact resilience 45 % DIN Static modulus of rigidity.3 N/mm 2 DIN ISO 1827* with preload of.11 N/mm² Dynamic modulus of rigidity.1 N/mm 2 DIN ISO 1827* with preload of.11 N/mm², 1 Hz Tensile strength.3 N/mm 2 EN ISO 527-3/5/1* minimum value Elongation at break 3 % EN ISO 527-3/5/1* minimum value Friction value (steel) μ S =.5 dry Friction value (concrete) μ B =.7 dry Abrasion 14 mm 3 DIN N load, lower membrane * Measurement based on the respective norm 11 ACE Controls Inc (248) Fax (248) shocks@acecontrols.com

13 Ordering Example Material Thickness 12.5 mm (F-Number is assigned by ACE) SLAB SL-21 Vibration Damping Plates Dynamic Load to.42 N/mm 2 SL Fxxxx NEW Recommendation for Elastic Bearing Static application range (static loads): to.28 N/mm 2 Dynamic range (static and dynamic loads): to.42 N/mm 2 Peak loads (rare, brief loads): up to 1. N/mm 2 Characteristics Spring Characteristics mm 25 mm E-Module (N/mm 2 ) Elasticity Module 2 quasi-static 1 Hz 3 Hz Compression (mm) Natural Frequency 3 25 mm 12.5 mm Natural Frequency of the System (Hz) Quasi-static spring characteristic with a load speed of.28 N/mm²/s Tests between the level and plane-parallel steel plates, recording the 3rd load, testing at room temperature, form factor q = 3 2 Load-dependence of static and dynamic E-modules Quasi-static E-module as a tangent module from the spring characteristic. Dynamic E-module from the sinus-shaped stimulation with a vibration wave of 1 dbv re m/s (corresponding with a vibration width of.22 mm at 1 Hz and.8 mm at 3 Hz). Measurement based on DIN 53513, form factor q = 3 3 Natural frequencies of a vibration-capable system with a degree of freedom, consisting of a rigid mass and an elastic bearing made of SL-21 on a rigid base, form factor q = 3 Technical Data Characteristics: Elastic PUR material with spring/absorber properties Delivery form: Thickness: 12.5 mm and 25 mm. Rolls: 1.5 m wide and 5. m long. Strips: max. 1.5 m wide, 5 m long. Other dimensions (also thickness), colors, shapes and cut-out parts upon request. Physical Characteristics Material: Mixed-cell polyetherurethane Standard color: Blue Test Procedure Comment Density 21 kg/m 3 Mechanical loss factor η =.21 DIN 53513* dependent on frequency, load and amplitude Impact resilience 45 % DIN Static modulus of rigidity.7 N/mm 2 DIN ISO 1827* with preload of.28 N/mm² Dynamic modulus of rigidity.15 N/mm 2 DIN ISO 1827* with preload of.28 N/mm², 1 Hz Tensile strength,4 N/mm 2 EN ISO 527-3/5/1* minimum value Elongation at break 25 % EN ISO 527-3/5/1* minimum value Friction value (steel) μ S =.5 dry Friction value (concrete) μ B =.7 dry Abrasion 13 mm 3 DIN N load, lower membrane * Measurement based on the respective norm ACE Controls Inc (248) Fax (248) shocks@acecontrols.com 12

14 Ordering Example Material Thickness 12.5 mm (F-Number is assigned by ACE) SLAB SL-275 Vibration Damping Plates Dynamic Load to.85 N/mm 2 SL Fxxxx NEW Recommendation for Elastic Bearing Static application range (static loads): to.55 N/mm 2 Dynamic range (static and dynamic loads): to.85 N/mm 2 Peak loads (rare, brief loads): up to 2. N/mm 2 Characteristics Spring Characteristics mm 25 mm E-Module (N/mm 2 ) Elasticity Module 2 quasi-static 1 Hz 3 Hz Compression (mm) Natural Frequency 3 25 mm 12.5 mm Natural Frequency of the System (Hz) Quasi-static spring characteristic with a load speed of.55 N/mm²/s Tests between the level and plane-parallel steel plates, recording the 3rd load, testing at room temperature, form factor q = 3 2 Load-dependence of static and dynamic E-modules Quasi-static E-module as a tangent module from the spring characteristic. Dynamic E-module from the sinus-shaped stimulation with a vibration wave of 1 dbv re m/s (corresponding with a vibration width of.22 mm at 1 Hz and.8 mm at 3 Hz). Measurement based on DIN 53513, form factor q = 3 3 Natural frequencies of a vibration-capable system with a degree of freedom, consisting of a rigid mass and an elastic bearing made of SL-275 on a rigid base, form factor q = 3 Technical Data Characteristics: Elastic PUR material with spring/absorber properties Delivery form: Thickness: 12.5 mm and 25 mm. Rolls: 1.5 m wide and 5. m long. Strips: max. 1.5 m wide, 5 m long. Other dimensions (also thickness), colors, shapes and cut-out parts upon request. Physical Characteristics Material: Mixed-cell polyetherurethane Standard color: Green Test Procedure Comment Density 275 kg/m 3 Mechanical loss factor η =.17 DIN 53513* dependent on frequency, load and amplitude Impact resilience 55 % DIN Static modulus of rigidity.13 N/mm 2 DIN ISO 1827* with preload of.55 N/mm² Dynamic modulus of rigidity.26 N/mm 2 DIN ISO 1827* with preload of.55 N/mm², 1 Hz Tensile strength,6 N/mm 2 EN ISO 527-3/5/1* minimum value Elongation at break 25 % EN ISO 527-3/5/1* minimum value Friction value (steel) μ S =.5 dry Friction value (concrete) μ B =.7 dry Abrasion 11 mm 3 DIN N load, lower membrane * Measurement based on the respective norm 13 ACE Controls Inc (248) Fax (248) shocks@acecontrols.com

15 Ordering Example Material Thickness 12.5 mm (F-Number is assigned by ACE) SLAB SL-45 Vibration Damping Plates Dynamic Load to.25 N/mm 2 SL Fxxxx NEW Recommendation for Elastic Bearing Static application range (static loads): to.15 N/mm 2 Dynamic range (static and dynamic loads): to.25 N/mm 2 Peak loads (rare, brief loads): up to 2. N/mm 2 Characteristics Spring Characteristics mm 25 mm E-Module (N/mm 2 ) Elasticity Module 2 quasi-static 1 Hz 3 Hz Compression (mm) Natural Frequency 3 25 mm 12.5 mm Natural Frequency of the System (Hz) Quasi-static spring characteristic with a load speed of.15 N/mm²/s Tests between the level and plane-parallel steel plates, recording the 3rd load, testing at room temperature, form factor q = 3 2 Load-dependence of static and dynamic E-modules Quasi-static E-module as a tangent module from the spring characteristic. Dynamic E-module from the sinus-shaped stimulation with a vibration wave of 1 dbv re m/s (corresponding with a vibration width of.22 mm at 1 Hz and.8 mm at 3 Hz). Measurement based on DIN 53513, form factor q = 3 3 Natural frequencies of a vibration-capable system with a degree of freedom, consisting of a rigid mass and an elastic bearing made of SL-45 on a rigid base, form factor q = 3 Technical Data Characteristics: Elastic PUR material with spring/absorber properties Delivery form: Thickness: 12.5 mm and 25 mm. Rolls: 1.5 m wide and 5. m long. Strips: max. 1.5 m wide, 5 m long. Other dimensions (also thickness), colors, shapes and cut-out parts upon request. Physical Characteristics Material: Mixed-cell polyetherurethane Standard color: Orange Test Procedure Comment Density 45 kg/m 3 Mechanical loss factor η =.17 DIN 53513* dependent on frequency, load and amplitude Impact resilience 55 % DIN Static modulus of rigidity.48 N/mm 2 DIN ISO 1827* with preload of.15 N/mm² Dynamic modulus of rigidity.76 N/mm 2 DIN ISO 1827* with preload of.15 N/mm², 1 Hz Tensile strength 1,5 N/mm 2 EN ISO 527-3/5/1* minimum value Elongation at break 3 % EN ISO 527-3/5/1* minimum value Friction value (steel) μ S =.5 dry Friction value (concrete) μ B =.7 dry Abrasion 115 mm 3 DIN N load, lower membrane * Measurement based on the respective norm ACE Controls Inc (248) Fax (248) shocks@acecontrols.com 14

16 Ordering Example Material Thickness 12.5 mm (F-Number is assigned by ACE) SLAB SL-6 Vibration Damping Plates Dynamic Load to.45 N/mm 2 SL-6-12-Fxxxx NEW Recommendation for Elastic Bearing Static application range (static loads): to.3 N/mm 2 Dynamic range (static and dynamic loads): to.45 N/mm 2 Peak loads (rare, brief loads): up to 3. N/mm 2 Characteristics Spring Characteristics mm 25 mm E-Module (N/mm 2 ) Elasticity Module 2 1 Hz quasi-static 3 Hz Compression (mm) Natural Frequency 3 25 mm 12.5 mm Natural Frequency of the System (Hz) 1 Quasi-static spring characteristic with a load speed of.3 N/mm²/s Tests between the level and plane-parallel steel plates, recording the 3rd load, testing at room temperature, form factor q = 3 2 Load-dependence of static and dynamic E-modules Quasi-static E-module as a tangent module from the spring characteristic. Dynamic E-module from the sinus-shaped stimulation with a vibration wave of 1 dbv re m/s (corresponding with a vibration width of.22 mm at 1 Hz and.8 mm at 3 Hz). Measurement based on DIN 53513, form factor q = 3 3 Natural frequencies of a vibration-capable system with a degree of freedom, consisting of a rigid mass and an elastic bearing made of SL-6 on a rigid base, form factor q = 3 Technical Data Characteristics: Elastic PUR material with spring/absorber properties Delivery form: Thickness: 12.5 mm and 25 mm. Rolls: 1.5 m wide and 5. m long. Strips: max. 1.5 m wide, 5 m long. Other dimensions (also thickness), colors, shapes and cut-out parts upon request. Physical Characteristics Material: Mixed-cell polyetherurethane Standard color: Blue Test Procedure Comment Density 6 kg/m 3 Mechanical loss factor η =.12 DIN 53513* dependent on frequency, load and amplitude Impact resilience 6 % DIN Static modulus of rigidity.8 N/mm 2 DIN ISO 1827* with preload of.3 N/mm² Dynamic modulus of rigidity 1.2 N/mm 2 DIN ISO 1827* with preload of.3 N/mm², 1 Hz Tensile strength 2 N/mm 2 EN ISO 527-3/5/1* minimum value Elongation at break 3 % EN ISO 527-3/5/1* minimum value Friction value (steel) μ S =.5 dry Friction value (concrete) μ B =.7 dry Abrasion 7 mm 3 DIN N load, lower membrane * Measurement based on the respective norm 15 ACE Controls Inc (248) Fax (248) shocks@acecontrols.com

17 Ordering Example Material Thickness 12.5 mm (F-Number is assigned by ACE) SLAB SL-72 Vibration Damping Plates Dynamic Load to.75 N/mm 2 SL Fxxxx NEW Recommendation for Elastic Bearing Static application range (static loads): to.5 N/mm 2 Dynamic range (static and dynamic loads): to.75 N/mm 2 Peak loads (rare, brief loads): up to 5. N/mm 2 Characteristics Spring Characteristics mm 25 mm E-Module (N/mm 2 ) Elasticity Module 2 quasi-static 1 Hz 3 Hz Compression (mm) Natural Frequency 3 25 mm 12.5 mm Natural Frequency of the System (Hz) Quasi-static spring characteristic with a load speed of.5 N/mm²/s Tests between the level and plane-parallel steel plates, recording the 3rd load, testing at room temperature, form factor q = 3 2 Load-dependence of static and dynamic E-modules Quasi-static E-module as a tangent module from the spring characteristic. Dynamic E-module from the sinus-shaped stimulation with a vibration wave of 1 dbv re m/s (corresponding with a vibration width of.22 mm at 1 Hz and.8 mm at 3 Hz). Measurement based on DIN 53513, form factor q = 3 3 Natural frequencies of a vibration-capable system with a degree of freedom, consisting of a rigid mass and an elastic bearing made of SL-72 on a rigid base, form factor q = 3 Technical Data Characteristics: Elastic PUR material with spring/absorber properties Delivery form: Thickness: 12.5 mm and 25 mm. Rolls: 1.5 m wide and 5. m long. Strips: max. 1.5 m wide, 5 m long. Other dimensions (also thickness), colors, shapes and cut-out parts upon request. Physical Characteristics Material: Mixed-cell polyetherurethane Standard color: Black Test Procedure Comment Density 72 kg/m 3 Mechanical loss factor η =.12 DIN 53513* dependent on frequency, load and amplitude Impact resilience 6 % DIN Static modulus of rigidity 1 N/mm 2 DIN ISO 1827* with preload of.5 N/mm² Dynamic modulus of rigidity 1.5 N/mm 2 DIN ISO 1827* with preload of.5 N/mm², 1 Hz Tensile strength 3 N/mm 2 EN ISO 527-3/5/1* minimum value Elongation at break 3 % EN ISO 527-3/5/1* minimum value Friction value (steel) μ S =.5 dry Friction value (concrete) μ B =.7 dry Abrasion 35 mm 3 DIN N load, lower membrane * Measurement based on the respective norm ACE Controls Inc (248) Fax (248) shocks@acecontrols.com 16

18 SLAB Damping Plates Technical Information Bonding of Polyurethane (PUR) Elastomers Cellular and compact parts of polyurethane (PUR) elastomers SLAB damping plates can be bonded according to the following recommendations. If treatment instructions are followed, the strengths of the bonded joint can be equivalent to the elastomer material itself. 1. General Information To achieve the required bonding strength it is necessary to ensure the correct adhesive is chosen for each individual application. Contact bonding material: Thin adhesive film, with little filling of the gaps. Correcting or moving of the areas covered with bonding material is no longer possible after the first contact is made (contact effect). Once a bonding is separated, the bonding process must be renewed. Please note that creases, ripples or blisters cannot be straightened once the contact is made. Hardening bonding material: (As thin as possible) the film of glue fills the joint. The gluing can be done after the edges are brought together. 2. Preparation The preparation of bonding surfaces is of significant importance for the bonding strength. The surfaces must be adapted to each other and available in plain, clean form. Careful removal of: Adhesive remnants, oil, fat, separating agents, dirt, dust, scales, molding layers, protective coating, finish, paint, sweat etc. Mechanical support: Stripping, brushing, scraping, grinding, sandblasting. Chemical support: Degreasing (washing off with grease remover), etching, priming; pay attention to chemical resistancy on page 18. In general, SLAB damping plates in sheet form can be bonded without pretreatment. Molded parts, with or without special skin, have to be cleaned from left-over separating agents, if necessary by grinding. When bonding with other materials like plastic, wood, metal or concrete, mechanical and/or chemical additives have to be used. The adhesive has to be prepared according to the formula, observing the manufacturer s recommendations. The adhesive film is also to be carefully applied pursuant to these details. (Tools: brush, spatula, adhesive spreader, airless spray gun). Contact bonding material: Apply the non-gap-filling adhesive film to both bonding surfaces the thinner, the better. To close the pores of low density materials, two layers may be necessary. Hardening bonding material: Apply evenly. Possible irregularities can be compensated by the film thickness. 4. Pressing Contact bonding material: Contact pressure up to.5 N/mm 2 Hardening bonding material: Fix firmly It is important to carefully follow the manufacturer s instructions with regard to processing temperature, hardening time and earliest possible loading. 5. Selection of Approved Bonding Materials For additional information on the variety of materials that can be bonded together as well as the numerous suitable bonding agents, please refer to the information available from Sika Corporation. Sika Corporation 21 Polito Avenue Lyndhurst, NJ 771 United States of America Phone: Fax: Internet: Sika Sarnafil 1 Dan Road Canton, MA 221 United States of America Phone: Fax: Internet: 3. Bonding When using contact bonding material, the flash off time has to be kept in mind. Especially, with systems containing water instead of usual solvents, the adhesive film must be as dry as possible in order to pass the finger test no marks appear when touching the adhesive surface. When using hardening bonding material, the parts have to be joined immediately after applying the bonding material. 17 ACE Controls Inc (248) Fax (248) shocks@acecontrols.com

19 SLAB Damping Plates Chemical Resistance and Sample Sets Test (following DIN 53428) Exposure time of the medium: 6 weeks at room temperature, but for concentrated acids and bases as well as solvents: 7 days at room temperature Evaluation Criteria Changing of tensile strength and elongation of break (dry samples), change in volume Evaluation Standard 1 Excellent resistance, change in characteristics <1% 2 Good resistance, change in characteristics between 1% and 2% 3 Conditional resistance, change in characteristics partly above 2% 4 Not resistant, change in characteristics all above 2% All information is based on our current knowledge and experiences. We reserve the rights for changes towards product refinement. Chemical Resistance SL-3 to SL-3 SL-17 to SL-72 SL-3 to SL-3 SL-17 to SL-72 Water/Watery Solutions Acids and Bases Water 1 1 Formic acid 5 % 3 3 Iron(III) chloride 1 % 1 1 Acetic acid 5 % 2 2 Sodium carbonate 1 % 1 1 Phosphoric acid 5 % 1 1 Sodium chlorate 1 % 1 1 Nitic acid 5 % 4 4 Sodium chloride 1 % 1 1 Hydrochloric acid 5 % 1 1 Sodium nitrate 1 % 1 1 Sulphuric acid 5 % 1 1 Tensides (div.) 1 1 Ammonia solution 5 % 1 1 Hydrogen peroxide 3 % 1 1 Caustic potash solution 5 % 1 1 Laitance 1 1 Caustic soda solution 5 % 1 1 Oils and Greases Solvents ASTM Oil No Acetone 4 4 ASTM Oil No Diesel/Fuel oil 2 2 Laitance 2 2 Carburetor fuel/benzine 3 3 Hydraulic oils depends on consistency/additives Glycerin 1 1 Motor oil 1 1 Glycols Formwork oil 1 1 Cleaning solvents/hexane 1 2 High performance grease Methanol 3 4 Railroad switch lubricant Aromatic hydrocarbons 4 4 Other Factors Hydrolysis * 1 1 Ozone 1 1 UV radiation and weathering Biological resistance 1 1 * 28 days, 7 C, 95 % relative humidity SLAB Sample Kits for Shock Absorption Sample Kit Includes 1 each Part Number Dimensions mm SL SL-3-12-D-MP1 5 x 5 x 12.5 SL-3-12-D-MP2 7.7 x 7.7 x 12.5 SL-3-12-D-MP3 1 x 1 x 12.5 SL SL-3-25-D-MP1 5 x 5 x 25 SL-3-25-D-MP2 7.7 x 7.7 x 25 SL-3-25-D-MP3 1 x 1 x 25 SL SL-1-12-D-MP1 5 x 5 x 12.5 SL-1-12-D-MP2 7.7 x 7.7 x 12.5 SL-1-12-D-MP3 1 x 1 x 12.5 SL SL-1-25-D-MP1 5 x 5 x 25 SL-1-25-D-MP2 7.7 x 7.7 x 25 SL-1-25-D-MP3 1 x 1 x 25 SL SL-3-12-D-MP1 5 x 5 x 12.5 SL-3-12-D-MP2 7.7 x 7.7 x 12.5 SL-3-12-D-MP3 1 x 1 x 12.5 SL SL-3-25-D-MP1 5 x 5 x 25 SL-3-25-D-MP2 7.7 x 7.7 x 25 SL-3-25-D-MP3 1 x 1 x 25 SLAB Sample Kits for Vibration Damping Sample Kit Includes 1 each Part Number Dimensions mm SL-17-12/ SL F-MP4 22 x 15 x 12.5 SL F-MP4 22 x 15 x 25 SL-21-12/ SL F-MP4 22 x 15 x 12.5 SL F-MP4 22 x 15 x 25 SL / SL F-MP4 22 x 15 x 12.5 SL F-MP4 22 x 15 x 25 SL-45-12/ SL F-MP4 22 x 15 x 12.5 SL F-MP4 22 x 15 x 25 SL-6-12/ SL-6-12-F-MP4 22 x 15 x 12.5 SL-6-25-F-MP4 22 x 15 x 25 SL-72-12/ SL F-MP4 22 x 15 x 12.5 SL F-MP4 22 x 15 x 25 Thickness: 12.5 and 25 mm Consult your ACE Controls distributor or ACE directly for price and availability. ACE Controls Inc (248) Fax (248) shocks@acecontrols.com 18

20 SLAB Damping Plates Inquiry Checklist for Vibration Insulation of Machines In order to help expedite your application, please fill out the information on this page and forward to the attention of ACE Applications Engineering at fax number , or scan and to 1. Description of Application a) Description of your application in key words the kind of machine/device that needs insulation b) Machine design (possibly data sheet with information about loads, installation drawing) c) Static and dynamic machine loads (do these operate off-center?) d) Mounting with foundation: What dimensions are available? Is sideways support length mm, width mm, height mm necessary? yes no e) Mounting without foundation: Which machine mount is present (machine stands, U-profile mount. etc.) contact area mm number of contact areas f) Environmental requirements air humidity %, temperature C, liquids/foreign matter g) Required product life h) Safety element: yes no 2. Physical Dimensions a) Measurements and weight of the machine mass kg b) Center of gravity concentric excentric (sketch) c) Operation of the machine, e.g., frequencies Hz 1/s or revolutions per minute (exciter frequency) d) Available area for set up length mm, width mm, diameter mm, number of load points e) Maximum mounting height of bearing height mm, tolerance, +/- mm, f) Permissible deflection mm, permissible amplitudes mm, g) Is operational reliability/product life of the machine by the elastic bearing? yes no Special requirements: _ Quantity/year: Machine type: Sender: Company Address Internet Department Name/Pos. Telephone Fax ACE Controls Inc (248) Fax (248) shocks@acecontrols.com

21 ACE Product Catalogs Additional Products SLAB Plates for Shock Absorption and Vibration Damping ACE Controls Inc., Innovation in Deceleration & Motion Control For nearly 5 years ACE Controls Inc. has provided deceleration and motion control solutions to meet the application needs of industries such as: automotive, packaging, bottling, defense, RV, machine tool, material handling, theme park, medical, fitness and more. Headquartered in Farmington Hills, Michigan, ACE is structured with a global customer service network that includes offices and distributors in over 1 cities and 35 countries. To locate a distributor nearest to your location, please visit the ACE Controls web site at or contact ACE direct at shocks@acecontrols.com Designed to Absorb Shock Loads and Insulate Vibrations for Machine Tools, Textile Machinery, Crane Rails, Hydraulic Crushers, Presses/Stamping Machines, Air-Conditioning & Ventilating Machines and More Additional ACE Controls Motion Control Products Industrial & Safety Shock Absorbers Stainless Steel Shock Absorbers Gas Springs (Stainless Available) Hydraulic Dampers ACE Controls Inc. 212 All Rights Reserved Catalog No Velocity Controllers TUBUS Elastomer Bumpers Rotary Dampers ACE Controls Inc Industrial Park Dr. Farmington Hills, MI (248) Fax (248) shocks@acecontrols.com ACE Controls Inc. is focused on continuous improvement. Therefore, ACE reserves the right to change models, dimensions or specifications without notice or obligation. ACE Controls Inc Industrial Park Dr. Farmington Hills, MI (248) Fax (248) shocks@acecontrols.com 2/212

22 ACE Product Catalogs Additional Products SLAB Plates for Shock Absorption and Vibration Damping ACE Controls Inc., Innovation in Deceleration & Motion Control For nearly 5 years ACE Controls Inc. has provided deceleration and motion control solutions to meet the application needs of industries such as: automotive, packaging, bottling, defense, RV, machine tool, material handling, theme park, medical, fitness and more. Headquartered in Farmington Hills, Michigan, ACE is structured with a global customer service network that includes offices and distributors in over 1 cities and 35 countries. To locate a distributor nearest to your location, please visit the ACE Controls web site at or contact ACE direct at shocks@acecontrols.com Designed to Absorb Shock Loads and Insulate Vibrations for Machine Tools, Textile Machinery, Crane Rails, Hydraulic Crushers, Presses/Stamping Machines, Air-Conditioning & Ventilating Machines and More Additional ACE Controls Motion Control Products Industrial & Safety Shock Absorbers Stainless Steel Shock Absorbers Gas Springs (Stainless Available) Hydraulic Dampers ACE Controls Inc. 212 All Rights Reserved Catalog No Velocity Controllers TUBUS Elastomer Bumpers Rotary Dampers ACE Controls Inc Industrial Park Dr. Farmington Hills, MI (248) Fax (248) shocks@acecontrols.com ACE Controls Inc. is focused on continuous improvement. Therefore, ACE reserves the right to change models, dimensions or specifications without notice or obligation. ACE Controls Inc Industrial Park Dr. Farmington Hills, MI (248) Fax (248) shocks@acecontrols.com 2/212